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Chloro(trimethylphosphine)gold(I)

氯(三甲基膦)金

Also known as: Chlorotrimethylphosphine gold(I), (Trimethylphosphine)gold(I) chloride, Gold, chloro(trimethylphosphine)-, SKF 40337, Trimethylphosphinegold chloride, Trimethylphosphino gold chloride

Chloro(trimethylphosphine)gold(I) (CAS 15278-97-4) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C3H9AuClP and a molecular weight of 308.49700 g/mol. It is also known as Chlorotrimethylphosphine gold(I), (Trimethylphosphine)gold(I) chloride and Gold, chloro(trimethylphosphine)-. Key properties include a melting point of 230ºC (dec.)(lit.) and a boiling point of 40.5ºC at 760 mmHg. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
15278-97-4
Jingsj CID
J-27619-5
Molecular Formula
C3H9AuClP
Chinese Name
氯(三甲基膦)金
Molecular Weight
308.49700 g/mol
Category
Organohalogen Compounds
Last updated
8/21/2026

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Physicochemical Properties

Melting Point230ºC (dec.)(lit.)
Boiling Point40.5ºC at 760 mmHg

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of Chloro(trimethylphosphine)gold(I)?

The CAS number of Chloro(trimethylphosphine)gold(I) is 15278-97-4.

What are the molecular formula and molecular weight of Chloro(trimethylphosphine)gold(I)?

Chloro(trimethylphosphine)gold(I) has molecular formula C3H9AuClP and molecular weight 308.49700 g/mol.

Is Chloro(trimethylphosphine)gold(I) hazardous?

Chloro(trimethylphosphine)gold(I) has GHS signal word Warning.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Chloro(trimethylphosphine)gold(I) (CAS 15278-97-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-27619-5 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.